Bar unit



FIG. 1 is a perspective view of a bar unit embodying our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof, it being understood that the left side elevational view thereof is similar;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a bar unit, as shown and described. 